I just tried to use the man page tags for the first time: Trust me to try something that doesn't work! I wanted to put a link to the xorg.conf man page.
If there is a collection of man pages for generic packages, it would make a good addition.
In the meantime "man xorg.conf" will work, and I think Open and/or Net will list xorg.conf's page.

__________________The only dumb question is a question not asked.
The only dumb answer is an answer not given.